<?php
  header('Content-Type: application/json;charset=utf-8');
  header('Access-Control-Allow-Origin:*'); // *代表允许任何网址请求
  header('Access-Control-Allow-Methods:POST,GET,OPTIONS,DELETE'); // 允许请求的类型
  header('Access-Control-Allow-Credentials: true'); // 设置是否允许发送 cookies
  header('Access-Control-Allow-Headers: Content-Type,Content-Length,Accept-Encoding,X-Requested-with, Origin'); // 设置允许自定义请求头的字段

  require_once("conn.php");

  $video_type = 'bangumi';
  $video_id = 7;

  // 获取评论
  function get_comment($conn, $parent_id = 0) 
  {
    $rtnData = array();
    $sql = "select * from comments where parent_comment_id = $parent_id";
    $res = mysqli_query($conn, $sql);
    if(mysqli_num_rows($res) > 0)
    {
      // 遍历符合的结果
      foreach($res as $key => $row)
      {
        // 将数据放入数组中
        array_push($rtnData, $row);
      }
    }
    return ($rtnData);
  }

  $rtnData = array();
  print_r(get_comment($conn, 0, $rtnData));
?>